Caffeine, 100µg/ml in MeOH, 1ml

Benzo[f]quinoline, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 85-02-9

0.020 N Sodium Hydroxide

6-Methylchrysene, 100 µg/ml, Acetonitrile, 1ml